Searched refs:UART_IIR (Results 1 – 16 of 16) sorted by relevance
| /linux/drivers/media/rc/ |
| H A D | serial_ir.c | 329 if ((sinp(UART_IIR) & UART_IIR_NO_INT)) { in serial_ir_irq_handler()
386 } while (!(sinp(UART_IIR) & UART_IIR_NO_INT)); /* still pending ? */ in serial_ir_irq_handler()
432 sinp(UART_IIR); in hardware_init_port()
441 sinp(UART_IIR); in hardware_init_port()
699 sinp(UART_IIR); in serial_ir_suspend()
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| /linux/drivers/tty/serial/8250/ |
| H A D | 8250_ce4100.c | 39 if (offset != UART_IIR || !(ret & UART_IIR_NO_INT)) in ce4100_mem_serial_in()
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| H A D | 8250_rt288x.c | 21 [UART_IIR] = 3,
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| H A D | 8250_mid.c | 108 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in tng_handle_irq()
162 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in dnv_handle_irq()
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| H A D | 8250_em.c | 75 case UART_IIR: /* IIR @ 0x08 */ in serial8250_em_serial_in()
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| H A D | 8250_omap.c | 654 iir = serial_port_in(port, UART_IIR); in omap8250_irq()
674 serial_in(up, UART_IIR); in omap8250_irq()
1256 serial_in(up, UART_IIR); in am654_8250_handle_uart_errors()
1283 serial_in(up, UART_IIR); in am654_8250_handle_rx_dma()
1304 iir = serial_port_in(port, UART_IIR); in omap_8250_dma_handle_irq()
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| H A D | 8250_aspeed_vuart.c | 338 iir = serial_port_in(port, UART_IIR); in aspeed_vuart_handle_irq()
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| H A D | 8250_dw.c | 399 unsigned int iir = serial_port_in(p, UART_IIR); in dw8250_handle_irq()
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| /linux/arch/sh/include/asm/ |
| H A D | smc37c93x.h | 60 #define UART_IIR 0x4 /* Interrupt Ident Register (Read Only) */ macro
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| /linux/arch/powerpc/platforms/embedded6xx/ |
| H A D | ls_uart.c | 107 (void) in_8(avr_addr + UART_IIR); in ls_uart_init()
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| /linux/include/uapi/linux/ |
| H A D | serial_reg.h | 34 #define UART_IIR 2 /* In: Interrupt ID Register */ macro
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| /linux/arch/powerpc/kernel/ |
| H A D | legacy_serial.c | 62 if (offset == UART_IIR) { in tsi_serial_in()
63 tmp = readl(p->membase + (UART_IIR & ~3)); in tsi_serial_in()
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| /linux/drivers/accessibility/speakup/ |
| H A D | serialio.c | 148 inb(speakup_info.port_tts + UART_IIR); in start_serial_interrupt()
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| /linux/drivers/mmc/core/ |
| H A D | sdio_uart.c | 511 iir = sdio_in(port, UART_IIR); in sdio_uart_irq()
614 (void) sdio_in(port, UART_IIR); in sdio_uart_activate()
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| /linux/drivers/tty/serial/ |
| H A D | serial-tegra.c | 296 iir = tegra_uart_read(tup, UART_IIR); in tegra_uart_wait_fifo_mode_enabled()
847 iir = tegra_uart_read(tup, UART_IIR); in tegra_uart_isr()
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| /linux/samples/vfio-mdev/ |
| H A D | mtty.c | 582 case UART_IIR: in handle_bar_read()
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